Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Unruh effect | Statement: [Stephen Fulling, contributedTo, Unruh effect]

Target entity: Unruh effect
Context triple: [Stephen Fulling, contributedTo, Unruh effect]

• A. Unruh effect chosen
  The Unruh effect is a predicted phenomenon in quantum field theory where an accelerating observer perceives what inertial observers consider vacuum as a warm bath of particles with a characteristic temperature.
• B. Kapitza–Dirac effect
  The Kapitza–Dirac effect is a quantum phenomenon in which a beam of particles, such as electrons or atoms, is diffracted by a standing wave of light, demonstrating the wave-particle duality of matter.
• C. Hanbury Brown and Twiss effect
  The Hanbury Brown and Twiss effect is a quantum optical phenomenon in which correlations in the arrival times of identical particles, such as photons, reveal their underlying statistical and coherence properties.
• D. Purcell effect
  The Purcell effect is a quantum electrodynamics phenomenon in which the spontaneous emission rate of an emitter is enhanced or suppressed by its surrounding electromagnetic environment, such as a resonant cavity.
• E. Szilard–Chalmers effect
  The Szilard–Chalmers effect is a nuclear chemistry phenomenon in which atoms that undergo neutron capture and become radioactive are chemically separated from their original, non-activated atoms due to recoil-induced disruption of their chemical bonds.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.